Granted Patent
Utility
US 4,735,064 · App. 06/931,258
Energy storage container and system
Inventor:
Harry C. Fischer
Patented Case
View Patent ↗
Granted: Apr 5, 1988
Filed: Nov 17, 1986
Inventor
Harry C. Fischer
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.